EP1981196A4 - PASSIVE OPTICAL NETWORK, EQUIPMENT AND METHOD FOR SUPPORTING MULTICAST SERVICE - Google Patents

PASSIVE OPTICAL NETWORK, EQUIPMENT AND METHOD FOR SUPPORTING MULTICAST SERVICE

Info

Publication number
EP1981196A4
EP1981196A4 EP07702163A EP07702163A EP1981196A4 EP 1981196 A4 EP1981196 A4 EP 1981196A4 EP 07702163 A EP07702163 A EP 07702163A EP 07702163 A EP07702163 A EP 07702163A EP 1981196 A4 EP1981196 A4 EP 1981196A4
Authority
EP
European Patent Office
Prior art keywords
equipment
optical network
multicast service
passive optical
supporting multicast
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07702163A
Other languages
German (de)
French (fr)
Other versions
EP1981196A1 (en
EP1981196B1 (en
Inventor
Wei Huang
Huafeng Lin
Jun Zhao
Feng Wang
Tao Jiang
Jun Chen
Yuntao Wang
Guo Wei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP1981196A1 publication Critical patent/EP1981196A1/en
Publication of EP1981196A4 publication Critical patent/EP1981196A4/en
Application granted granted Critical
Publication of EP1981196B1 publication Critical patent/EP1981196B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0226—Fixed carrier allocation, e.g. according to service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0228—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths
    • H04J14/023—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON]
    • H04J14/0232—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON] for downstream transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0238—Wavelength allocation for communications one-to-many, e.g. multicasting wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
    • H04J14/0246—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU using one wavelength per ONU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
    • H04J14/025—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU using one wavelength per ONU, e.g. for transmissions from-ONU-to-OLT or from-ONU-to-ONU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
EP07702163.2A 2006-01-23 2007-01-22 A passive optical network, equipment and method for supporting the multicast service Active EP1981196B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200610001979XA CN101009530B (en) 2006-01-23 2006-01-23 Passive optical network, multiplexing/de-multiplexing device and method supporting the multicast service
PCT/CN2007/000233 WO2007082490A1 (en) 2006-01-23 2007-01-22 A passive optical network, equipment and method for supporting the multicast service

Publications (3)

Publication Number Publication Date
EP1981196A1 EP1981196A1 (en) 2008-10-15
EP1981196A4 true EP1981196A4 (en) 2009-06-03
EP1981196B1 EP1981196B1 (en) 2013-07-03

Family

ID=38287277

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07702163.2A Active EP1981196B1 (en) 2006-01-23 2007-01-22 A passive optical network, equipment and method for supporting the multicast service

Country Status (4)

Country Link
US (1) US20080304830A1 (en)
EP (1) EP1981196B1 (en)
CN (1) CN101009530B (en)
WO (1) WO2007082490A1 (en)

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CN101114885B (en) 2007-09-05 2011-07-27 华中科技大学 Wavelength-division and time division multiplex mixing passive optical network system, terminal and signal transmission method
CN101399611A (en) * 2007-09-28 2009-04-01 华为技术有限公司 PON multicast communication system, multicast management method and corresponding device
CN101174909B (en) 2007-11-16 2010-08-18 华为技术有限公司 A control method, device and system for passive optical network multicast access
CN101247666B (en) * 2008-03-24 2011-04-20 中兴通讯股份有限公司 Protecting equipment and method based on optical network system
CN101296526B (en) * 2008-06-25 2011-04-13 山东大学 Railway special network communication system based on passive optical network
KR101000518B1 (en) * 2008-12-22 2010-12-14 한국전자통신연구원 Method for transmitting multicast or broadcast frames in WMD-POON and apparatus thereof
CN101547381B (en) * 2009-05-08 2011-08-24 北京科技大学 A multicast RWA method in an all-optical network with signal power attenuation limitation
US20110097083A1 (en) * 2009-10-07 2011-04-28 Trex Enterprises Corp. Data center optical network
CN101877801A (en) * 2010-05-28 2010-11-03 浙江大学 Wavelength Division Multiplexing Passive Optical Network Optical Line Terminal Based on Semiconductor Optical Amplifier
US9853761B2 (en) 2010-12-20 2017-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Passive optical network arrangement and method
EP2538590B1 (en) * 2011-06-20 2013-09-11 NTT DoCoMo, Inc. Communication system and method for transmitting data to one or more groups of nodes in a communication system
EP2731287A4 (en) * 2012-05-23 2014-12-31 Huawei Tech Co Ltd METHOD, SYSTEM AND DEVICE FOR WAVELENGTH WAVELENGTH LENGTH OF PASSIVE OPTICAL NETWORK (PON) MULTI-WAVELENGTH LENGTH
US8867920B2 (en) 2012-07-24 2014-10-21 International Business Machines Corporation Optical de-multiplexing device
US9366691B2 (en) * 2013-05-02 2016-06-14 Halliburton Energy Services, Inc. Multiplexed fiber optic sensing system and method
US9602311B2 (en) * 2014-02-06 2017-03-21 The Board Of Trustees Of The Leland Stanford Junior University Dual-mode network
JP6427992B2 (en) * 2014-06-30 2018-11-28 富士通株式会社 Optical transmission system, transmitter, receiver, and optical transmission method
US9559802B1 (en) 2014-09-30 2017-01-31 Google Inc. Optical network remote node for G-PON and WDM-PON
US10250353B2 (en) 2014-11-10 2019-04-02 Perfectvision Manufacturing, Inc. Electromagnetic signal transport and distribution systems
US9806844B2 (en) * 2014-11-10 2017-10-31 Perfectvision Manufacturing, Inc. Electromagnetic signal transport and distribution system
CN104730645A (en) * 2015-01-28 2015-06-24 浙江大学 Multiplexer-demultiplexer for mode multiplexing-wavelength division multiplexing hybrid technology
KR20160107866A (en) * 2015-03-06 2016-09-19 한국전자통신연구원 Central base station capable of allocating multiple wavelengths dynamically
CN104837079B (en) * 2015-04-15 2018-08-28 北京邮电大学 Multi-wavelength multicast apparatus in Wave division multiplexing passive optical network and method
US9749080B2 (en) * 2015-11-11 2017-08-29 Google Inc. TWDM passive network with extended reach and capacity
CN107666362B (en) * 2016-07-28 2020-10-27 全球能源互联网研究院 A kind of power communication multi-service isolated access system and access method
US10200144B1 (en) 2017-09-15 2019-02-05 Nokia Of America Corporation Communication system for connecting network hosts
EP3588808B1 (en) * 2018-06-21 2022-02-23 Nokia Solutions and Networks Oy Twdm pon with variable splitting ratio
CN110308522A (en) * 2019-07-09 2019-10-08 中山市标致电子科技有限公司 Sparse wavelength division multiplexer
CN112217593B (en) * 2019-07-12 2023-01-13 中国移动通信有限公司研究院 Management control method and equipment for new forwarding network
WO2023011699A1 (en) * 2021-08-02 2023-02-09 Telefonaktiebolaget Lm Ericsson (Publ) Communications network optical apparatus and method of providing an optical signal
KR102491712B1 (en) * 2022-07-07 2023-01-27 (주)엠이엘 텔레콤 Optical fiber connectivity tester
US20240072897A1 (en) * 2022-08-31 2024-02-29 Panduit Corp. Apparatus and methods for fiber optic bi-directional local area networks
US20250099749A1 (en) 2023-09-21 2025-03-27 Boston Scientific Neuromodulation Corporation Electrical stimulation cuff devices and systems and electrode arrangements therefor

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US20040184806A1 (en) * 2003-03-17 2004-09-23 Ki-Cheol Lee Wavelength division multiplexing-passive optical network capable of integrating broadcast and communication services
EP1608106A2 (en) * 2004-06-01 2005-12-21 Alcatel System and method for providing packetized video over an optical network

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US20040184806A1 (en) * 2003-03-17 2004-09-23 Ki-Cheol Lee Wavelength division multiplexing-passive optical network capable of integrating broadcast and communication services
EP1608106A2 (en) * 2004-06-01 2005-12-21 Alcatel System and method for providing packetized video over an optical network

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NAMUK KIM ET AL: "Advanced multicast service scheduling mechanism with IGMP snooping in WDM-PON", ADVANCED COMMUNICATION TECHNOLOGY, 2005, ICACT 2005. THE 7TH INTERNATI ONAL CONFERENCE ON PHOENIX PARK, KOREA FEB. 21-23, 2005, PISCATAWAY, NJ, USA,IEEE, vol. 1, 21 February 2005 (2005-02-21), pages 298 - 302, XP010813620, ISBN: 978-89-5519-123-3 *
See also references of WO2007082490A1 *

Also Published As

Publication number Publication date
CN101009530B (en) 2012-02-15
EP1981196A1 (en) 2008-10-15
US20080304830A1 (en) 2008-12-11
WO2007082490A1 (en) 2007-07-26
EP1981196B1 (en) 2013-07-03
CN101009530A (en) 2007-08-01

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